Fortunately, all of the failing ACPI methods are optional, and there are
good chances that Linux / Ubuntu will work without them. There are three
types of devices *might* be affected according to the error messages:
1. USB (\_SB.PCI0.XHC.RHUB...)- but USB ports and devices should just-
work without BIOS code, which are usually for OEM customization.
2. Touchpad (\_SB.PCI0.I2Cx...) - error messages are reported for i2c-2
and i2c-3, but it is likely the touchpad is connected to i2c-1. Please
check whether you are experience problems with your touchpad.
3. Switchable graphics (\_SB.PCI0.PEG0...)- but error messages are
"AE_ALREADY_EXISTS". lspci also shows no discrete VGA present on this
system, and nothing to worry about.
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: Confirmed => Triaged
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https://bugs.launchpad.net/bugs/1864895
Title:
dmseg report multiple "ACPI Error" and "ACPI BIOS Error"
Status in linux package in Ubuntu:
Triaged
Bug description:
'lsb_release -rd':
Description: Ubuntu 19.10
Release: 19.10
'cat /proc/version_signature > version.log':
Ubuntu 5.3.0-40.32-generic 5.3.18
'sudo lspci -vnvn > lspci-vnvn.log' as attachments.
'dmesg | grep "Error"':
[ 0.214136] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.TPLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.214145] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.214196] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS01._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.214200] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.214203] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS01._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.214205] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.216645] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS02._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.216648] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.216652] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS02._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.216654] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.219087] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS03._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.219091] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.219094] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS03._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.219097] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.221521] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS04._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.221524] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.221527] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS04._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.221529] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.223957] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS05._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.223961] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.226392] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS06._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.226396] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.226399] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS06._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.226401] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.228826] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS07._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.228829] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.231260] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS08._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.231263] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.233688] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS09._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.233691] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.233694] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS09._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.233696] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.236125] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS10._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.236128] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.238559] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS11._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.238562] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.240991] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS12._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.240994] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.243424] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS13._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.243428] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.245856] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS14._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.245860] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.245863] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.HS14._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.245865] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248269] ACPI BIOS Error (bug): Could not resolve symbol
[\_SB.PCI0.XHC.RHUB.USR1], AE_NOT_FOUND (20190703/dswload2-159)
[ 0.248273] ACPI Error: AE_NOT_FOUND, During name lookup/catalog
(20190703/psobject-220)
[ 0.248277] ACPI BIOS Error (bug): Could not resolve symbol
[\_SB.PCI0.XHC.RHUB.USR2], AE_NOT_FOUND (20190703/dswload2-159)
[ 0.248279] ACPI Error: AE_NOT_FOUND, During name lookup/catalog
(20190703/psobject-220)
[ 0.248307] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS01._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248310] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248313] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS01._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248316] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248348] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS02._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248351] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248353] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS02._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248356] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248388] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS03._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248391] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248394] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS03._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248396] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248428] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS04._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248431] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248434] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS04._PLD], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248436] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248468] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS05._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248471] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248502] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS06._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248505] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248533] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS07._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248536] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248564] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS08._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248566] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248594] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS09._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248597] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.248625] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.XHC.RHUB.SS10._UPC], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.248628] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.249920] ACPI BIOS Error (bug): Could not resolve symbol
[\_SB.PCI0.I2C2.TPD0], AE_NOT_FOUND (20190703/dswload2-159)
[ 0.249924] ACPI Error: AE_NOT_FOUND, During name lookup/catalog
(20190703/psobject-220)
[ 0.249953] ACPI BIOS Error (bug): Could not resolve symbol
[\_SB.PCI0.I2C3.TPL1], AE_NOT_FOUND (20190703/dswload2-159)
[ 0.249956] ACPI Error: AE_NOT_FOUND, During name lookup/catalog
(20190703/psobject-220)
[ 0.253647] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.PEG0.PEGP._ON], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.253652] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.253656] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.PEG0.PEGP._OFF], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.253658] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
[ 0.253661] ACPI BIOS Error (bug): Failure creating named object
[\_SB.PCI0.PEG0.PEGP.SGPO], AE_ALREADY_EXISTS (20190703/dswload2-323)
[ 0.253664] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog
(20190703/psobject-220)
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: linux-image-5.3.0-40-generic 5.3.0-40.32
ProcVersionSignature: Ubuntu 5.3.0-40.32-generic 5.3.18
Uname: Linux 5.3.0-40-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mrsquaare 1606 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Wed Feb 26 17:55:44 2020
InstallationDate: Installed on 2020-02-24 (1 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
MachineType: LENOVO 81SX
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-40-generic
root=UUID=78477b21-ad58-4e29-9de2-39bf7fd37c6a ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.3.0-40-generic N/A
linux-backports-modules-5.3.0-40-generic N/A
linux-firmware 1.183.4
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/23/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: BHCN35WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: NO DPK
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Legion Y540-15IRH
dmi.modalias:
dmi:bvnLENOVO:bvrBHCN35WW:bd11/23/2019:svnLENOVO:pn81SX:pvrLegionY540-15IRH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLegionY540-15IRH:
dmi.product.family: Legion Y540-15IRH
dmi.product.name: 81SX
dmi.product.sku: LENOVO_MT_81SX_BU_idea_FM_Legion Y540-15IRH
dmi.product.version: Legion Y540-15IRH
dmi.sys.vendor: LENOVO
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